41.   But the system is still in the early stages and has many critics.

42.   But the program has its critics.

43.   But the remote interpretation system has its critics.

44.   But the transfer has angers critics in Alaska.

45.   But the use of costly tax-break incentives has its critics.

46.   But the dedication did have its critics.

47.   But the project has its critics.

48.   But xenotransplantation has many critics and most likely will continue to have critics, even as scientists surmount the many remaining obstacles.

49.   But withdrawing it from the Internet has its critics.

50.   Christian rock has always had its critics, both inside and outside the church.